Diagnostic Trouble Code (DTC) Information TCM-P088611
Condition
The Gear selector module (GSM) communicates with the Transmission control module (TCM) via an internal network, Local Interconnect Network (LIN). The Gear selector module (GSM) manages, among other things, the shift-lock function, manual shifting (+/-) and indication for the selected gear position on the gear selector's top panel.
The diagnostic trouble code is stored if the control module detects:
- Power supply to the gear selector module (GSM) is too low.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition switch position II.
NOTE:
The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.
Substitute Value
- None.
Possible Source
- Contact resistance in the connectors.
- Short-circuit to ground in the power supply cable.
- Internal fault in the transmission control module (TCM).
Fault symptom[s]
- Text window and warning symbol/Yellow symbol and text message